baber/WOPTO huggingface dataset:
Patent ES-444104-A1 (ES)
Title: Triazine containing fiber-reactive disazo dyestuffs
IPC: C09B62/09
Filed: 1976-01-07
Abstract: Fibre-reactive disazo dyestuffs of the formula < IMAGE > (1) wherein X represents a halogen atom, Y represents the radical of an enolisable coupling component, and the bridging member -NH-D-NH- represents the radical of an aliphatic or aromatic diamine. These dyestuffs are suitable for dyeing silk, leather, wool, superpolyamide, superpolyurethanes and cellulose-containing materials to produce dyeings of high depth of color and good fastness to light and wet processing.
Patent ES-449688-A1 (ES)
Title: 7-{8 {60 -Amino-{107 -(3,4-methylenedioxyphenyl)acylamido{9 cephalosporanic acid derivatives
IPC: C07D501/20
Filed: 1976-07-08
Abstract: Novel 7-[ alpha -amino- omega -(3,4-methylenedioxyphenyl)acylamido]cephalosporanic acid derivatives are prepared which are useful as antibacterial agents.
Patent ES-451715-A1 (ES)
Title: Guided beam flat display device
IPC: H01J31/12
Filed: 1976-09-21
Abstract: An evacuated envelope has a rectangular display section and a gun section at one edge of the display section. The display section includes front and back walls which are generally rectangular, in closely spaced, parallel relation, and a plurality of spaced, parallel support walls between the front and back walls forming a plurality of parallel channels. The gun section extends across one end of the channels and includes therein gun structure which will direct electrons into the channels. In each of the channels is a beam guide which confines the electrons in a beam and guides the beam along the length of the channel. The beam guide also includes means for selectively deflecting the electron beam out of the guide at selective points along the guide so that beam will impinge upon a phosphor screen along the inner surface of the front wall. In each of the channels is a scanning deflector which deflects the path of the beam as it passes from the guide to the phosphor screen so that each of the beams will scan a portion of the phosphor screen.
Patent ES-454634-A1 (ES)
Title: Moving voice coil loudspeaker with heat dissipating enclosure
IPC: H04R9/02
Filed: 1976-12-28
Abstract: The dynamic loudspeaker is comprised of a speaker housing and a front sound panel. A diaphragm is mounted at the front of the speaker. A moving-coil unit is mounted in the speaker and includes a moving coil coupled to the diaphragm for transmitting oscillatory motion thereto. The moving-coil unit when in operation generates heat to such an extent as to tend to limit the rated steady power at which the loudspeaker can be operated without damage to the moving-coil unit. This limiting tendency is counteracted according to the invention by improving the dissipation of the heat generated by the moving-coil unit. The speaker housing or a surface portion thereof and/or the speaker sound panel or sound wall or a surface portion thereof is comprised of a material having a thermal conductivity W equal to or greater than 40 kcal/m-h- DEG C. A heat-transmitting structure is comprised of a material likewise having a thermal conductivity W equal to or greater than 40 kcal/m-h- DEG C., and it extends from the moving-coil unit to at least one of the aforementioned portions of the housing and/or sound wall, and is in thermally conductive engagement with both the latter and the moving-coil unit.
Patent ES-455029-A1 (ES)
Title: Process for the control and regulation of the speed of a mobile
IPC: B66B1/30
Filed: 1977-01-14
Abstract: The speed of an elevator is controlled and adjusted by utilizing a differential voltage obtained from a variable voltage indicating actual speed and a control voltage reflecting an ideal curve of speed variation. The resulting voltage or reference curve has a series of straight sections corresponding to distance lengths decoded from a distance counter for the distance travelled from the giving of a slowing order at a fixed distance from the stopping point. Each control section has it origin realigned with the reference curve.
Patent ES-456080-A1 (ES)
Title: Electromagnetic relay
IPC: H01H50/44
Filed: 1977-02-18
Abstract: The base-plate (11) carrier a coil holder (13) with a magnetic winding (15) with a core (26). The assembly includes a moving armature (28) with a moving contact (31). Two spaced stationary contacts (23, 24) are provided, one in engagement with the moving contact when the winding is not excited. The moving contact engages the second stationary contact on the winding excitation. One stationary contact is provided with a stop on the coil holder, while the other one has such a stop on the base-plate, both facing the moving contact direction of motion. Preferably the coil holder axis is at right angles to the base-plate, the moving contact being diplaceable in a plane parallel to that of the base-plate.
Patent ES-463391-A1 (ES)
Title: Method and apparatus for cooling material using liquid CO{HD 2
IPC: F25D3/11
Filed: 1977-10-20
Abstract: Apparatus for supplying a refrigeration system with a low-temperature liquid CO2. High pressure liquid CO2 is supplied from a storage vessel system to a holding chamber where the pressure is reduced to create vapor and CO2 snow, forming a low-temperature coolant reservoir. Vapor is removed from the chamber to maintain the pressure therein at about 75 p.s.i.a. or below by a compressor and returned to the storage vessel. The stored cooling power of the reservoir is then employed to meet refrigeration demand and is thereafter replenished over a period of hours. The storage principle can be incorporated into a variety of different systems. For example, additional liquid CO2 may be supplied from the storage vessel to a refrigeration system wherein vapor is created that is transferred to the holding chamber for condensation by melting the snow.
Patent ES-465278-A1 (ES)
Title: Method of manufacturing electrically fused corundum
IPC: C04B35/107
Filed: 1977-12-21
Abstract: A composition comprising alpha -alumina in a concentration of at least 99.95 weight percent and process for producing such alpha -alumina wherein alumina having an alkali metal content between 0.05 and 0.60 weight percent and Al2O3 content of more than 95 weight percent is electrically fused with silica and additional alkali, if desired, in an electric arc furnace, the heated composition is cooled, comminuted and the so-formed glass phase is removed from an alumina containing phase by mechanical or chemical means.
Patent ES-466601-A1 (ES)
Title: Aminoalkyl-substituted benzoxazine derivatives
IPC: A61K31/42
Filed: 1978-02-03
Abstract: Racemic and optically active compounds of the formula Q-CnH2n-NH-R wherein Q is < IMAGE > where R1 is hydrogen, halogen, alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms, trifluoromethyl or amino, R2 is hydrogen, halogen, alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms or trifluoromethyl, R1 and R2, together with each other, are methylenedioxy or ethylenedioxy, and A is -O-, -CH2-CH2-, -O-CH2- where the oxygen is bonded to the benzene ring, or -NR3- where R3 is hydrogen or alkyl of 1 to 4 carbon atoms, N IS AN INTEGER FROM 2 TO 6, INCLUSIVE, AND R is hydrogen, benzyl or < IMAGE > where R4 is hydrogen, methyl or ethyl, R5, R6 and R7, which may be identical to or different from each other, are each hydrogen, halogen, hydroxymethyl, trifluoromethyl, alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms, nitro, cyano, -CONHR3, -CONHOH, -COOR3, R8O-, methylsulfonylmethyl or, when one or two of R5 through R7 are other than halogen or trifluoromethyl, also -NR3R9, where R3 has the meanings defined above, R8 is hydrogen, alkanoyl of 1 to 20 carbon atoms, alkyl of 1 to 4 carbon atoms or aralkyl, and R9 is hydrogen, lower alkanoyl, methanesulfonyl, carbamoyl, dimethylsulfamoyl, or alkoxycarbonyl of 2 to 5 carbon atoms, and R5 and R6, together with each other, are -O-CH2-O, -O-CH2-CH2-O-, -CH=CH-CH=CH-, -O-CH2-CONH-, -CH2-CH2-CONH- or -O-CO-NH-, and non-toxic, pharmacologically acceptable acid addition salts thereof the compounds as well as their salts are useful as vasodilators and CNS-stimulators.
Patent ES-467073-A1 (ES)
Title: Stabilizer means for a surface vessel
IPC: B63B35/44
Filed: 1978-02-17
Abstract: Apparatus used to stabilize a sea-going surface vessel against pitching, heaving and rolling by means of stabilizer bodies which the vessel carries beneath it. A forward stabilizer body has a horizontal surface area in the range of from 13% to 20% of the ship's waterline plane, with its center of gravity at a distance in the range of from 0.22 L and forward relative to L/2, where L is the length between the perpendiculars. An aft stabilizer body has an area in the range of from 7% to 15% of the ship's waterline plane, with its center of gravity at a distance in the range of from 0.14 L and astern relative to L/2.
Patent ES-467841-A1 (ES)
Title: Manufacture of elongated bodies of high strength carbon steel
IPC: C21D8/08
Filed: 1978-03-14
Abstract: The invention relates to a process for the production of elongated bodies, made of hard or semi-hard steel, by operations which reduce their cross-section.
Patent ES-468385-A1 (ES)
Title: Method and apparatus for erecting a bridge structure
IPC: E02D27/52
Filed: 1978-03-31
Abstract: An apparatus for erecting a bridge structure which is adapted to be disposed above a body of water includes an elongated bridge member and a support tower pivotably mounted upon the bridge member. The support tower includes a caisson which has a jacking member telescopically mounted therein at its upper end and the support tower is further provided with a plurality of pile sleeves mounted upon its lower end, such that the support tower may be anchored to the surface underlying the body of water. The bridge structure has a gas flare line and a gas flare tip associated therewith.
Patent ES-471255-A1 (ES)
Title: Oven for firing ceramic material or the like
IPC: F27D25/00
Filed: 1978-06-29
Abstract: An oven for firing ceramic materials which is provided with a firing chamber and with a plurality of rotatable transverse rollers for advancing the material to be fired along the chamber. The oven is provided with a horizontal auxiliary surface disposed in the lower part of the chamber, spaced from the material being fired, and with means for displacing the auxiliary surface longitudinally along the chamber in a direction opposite to the direction of travel of the material being fired. The vertical distance from the auxiliary surface to the roller axes is preferably not less than twice the axis-to-axis spacing between the rollers and not more than twice such roller spacing plus the diameter of the rollers. The speed of travel of the auxiliary surface is a submultiple of the speed of travel of the material being fired. The auxiliary surface is preferably constituted by a plurality of plates bearing on the oven floor and actuated for displacement in a preferably intermittent manner by thruster devices.
Patent ES-475720-A1 (ES)
Title: Suspension hook for a poultry and device provided with such a hook.
IPC: B66C1/22
Filed: 1978-12-05
Abstract: A hook for suspending poultry by its knee-joints, said hook having two claws each of which provided with two fingers, that can pivot away from each other. Preferably a clamping member is provided that is pivotable towards the claws and that can be locked in its position near to the claws.
Patent ES-476498-A1 (ES)
Title: Neutron absorbing article.
IPC: G21F1/12
Filed: 1978-12-29
Abstract: A neutron absorbing article, preferably in flat plate form and suitable for use in a storage rack for spent nuclear fuel, includes boron carbide particles, diluent particles and a solid, irreversibly cured phenolic polymer cured to a continuous matrix about the boron carbide and diluent particles. The total content of boron carbide and diluent particles is a major proportion of the article and the content of cured phenolic polymer present is a minor proportion. By regulation of the ratio of boron carbide particles to diluent particles, normally within the range of 1:9 to 9:1 and preferably within the range of 1:5 to 5:1, the neutron absorbing activity of the product may be controlled, which facilitates the manufacture of articles of particular absorbing activities best suitable for specific applications.
Patent ES-477668-A1 (ES)
Title: Jonction device for parallel tubes of a cyclone separator.
IPC: B04C5/06
Filed: 1979-02-13
Abstract: A connection between tubes (26) in cyclone separators for separating liquid and vapour phases of a working fluid. It includes a pre-cut disc (21) in which are fitted the hexagonal ends (27) of stamped or cast metal adaptors, said adaptors being connected by their ends of the side opposite to the cross-sections of the tubes, thereby providing the inlet of the mixture in the tubes with a cross-section which is not very different from that of the supply tube.
Patent ES-477859-A1 (ES)
Title: Sheet transfer apparatus
IPC: B65H39/06
Filed: 1979-02-19
Abstract: Apparatus for marshalling glass sheets comprises a conveyor capable of conveying an array of sheets lying in a transverse sheet array across the conveyor to a sheet removal station, transverse conveying means extending transversely above the conveyor and transfer means operable to transfer a sheet or sheets from the conveyor to the transverse conveying means at the sheet removal station. The transfer means includes a plurality of selectively and separately operable transfer devices, such as lifting devices, extending in an array across the array of sheet positions, and control means for controlling simultaneous operation of selected transfer devices.
Patent ES-483618-A1 (ES)
Title: Vinylchloride bulk polymerisation process.
IPC: C08F14/00
Filed: 1979-08-24
Abstract: A process for the bulk polymerisation of vinyl chloride, i.e. in the absence of solvents, diluents, suspending agents or emulsifiers for the polymer or monomers, in the presence of additives which serve to prepare ready-to-process compounds. The process is characterised in particular by the presence of finely divided, inert, inorganic ... and impact-modifying polymers.
Patent ES-8100968-A1 (ES)
Title: Housing for multi-screw material-working machine and a method of making the housing.
IPC: B30B11/24
Filed: 1979-10-15
Abstract: A casing for the n intermeshing screws of a treatment machine has an internal wall comprising n adjacent cylindrical sectors each subtending an angle A, having a radius r, and covering one screw over that part of the periphery which is outside the penetration zone of the screws. The casing is made from n shells, each of which has an internal face in the form of a cylindrical sector of radius r and subtending an angle B, which is less than A, and n guide bars, each of which possesses two concave faces forming a V and which are in the form of cylindrical sectors of radius r and subtending an angle < IMAGE > and the axes of which are parallel and spaced apart by a distance e equal to the distance between the axes of the screws. Each shell is fixed to two guide bars in such a way that its axis coincides with the axes of the corresponding concave faces of the said guide bars.
Patent ES-486896-A1 (ES)
Title: Water-tight electromagnetic relay.
IPC: H01H50/02
Filed: 1979-12-14
Abstract: A miniature sealing-tight relay having components which are disposed in a plastic material casing especially suited for use as a telephone relay. The casing has a belt having walls in which a magnetic circuit, a coil and the associated connections are moulded one or two side plates are welded to belt 1 and the fixed contacts and the components for securing and pivoting moving contacts are moulded therein.
Patent ES-487187-A1 (ES)
Title: Device for portioning logs or similar objects
IPC: B65G47/84
Filed: 1979-12-21
Abstract: A device for transferring logs one by one from an inlet side to an outlet side, comprising two pairs of disks, each pair comprising two disks supported on separate parallel shafts to carry out continuous reciprocating rotary movements in opposite directions. Each disk is provided with a peripheral notch which in the extreme positions of the rotary movement of the disks are directed toward said inlet side and said outlet side and in the intermediate position of said rotary movement form a common separating chute. Logs to be separated are fed to the notch of the inlet side disk in its said extreme position. A tilting lever is supported at one end of the shaft of the outlet side disk and connected at the opposite end to the inlet side disk in such a way that said tilting lever is raised in an inclined position into said separating chute in said intermediate position and thereby forces the log or logs positioned in said chute to roll from the notch of the inlet side disk towards the notch of the outlet side disk. The reciprocating rotary movement of said disks raises and lowers said tilting lever automatically without need of separate power means for tilting said lever.
Patent ES-8101615-A1 (ES)
Title: Process for the stabilization of halogenating compound and stabilized halogenating compositions.
IPC: C07D499/00
Filed: 1980-02-01
Abstract: There is described a process for the stabilization of compounds of the general formula < CHEM > wherein X is Cl or Br and Z is hydrogen, halo, C1-C4 alkyl or C1-C4 alkoxy, which compounds are the kinetically controlled products of the reaction of equivalent amounts of a triaryl phosphite of the formula < CHEM > and chlorine or bromine in a substantially anhydrous inert organic solvent, which comprises mixing the halogenating compounds in an inert organic solvent with a stabilizing amount of a tertiary amino base or a complexing agent selected from a Lewis acid-metal halide, phosphorous pentachloride or bromine with the limitation that when X is Cl the complexing agent is not bromine.
Patent ES-8103158-A1 (ES)
Title: Process for making high solids content zeolite A-alkylbenzene sulfonate compositions suitable for use in making spray dried detergent compositions
IPC: C11D11/04
Filed: 1980-02-15
Abstract: A process for making a high solids content Zeolite A-alkylbenzene sulfonate detergent composition suitable for use in making spray dried detergent compositions includes manufacturing Zeolite A by a hydrogel, clay conversion, natural silica or equivalent process so that the Zeolite A is present in an aqueous medium containing alkali metal hydroxide in solution therein, separating a substantial proportion of the aqueous medium from the Zeolite A so as to produce Zeolite A particles, usually in cake form, containing excess alkali metal hydroxide solution on particle surfaces and occluded by such particles, and at least partially neutralizing said excess alkali metal hydroxide with a high concentration aqueous alkylbenzene sulfonic detergent acid, such as a sulfonic detergent acid resulting from oleum sulfonation or sulfur trioxide sulfonation of a linear higher alkylbenzene. Included within the invention and preferred are processes in which, when the alkali metal hydroxide solution of the particle surfaces is neutralized with the detergent sulfonic acid, a sufficient excess of such hydroxide is present so that the detergent acid is neutralized and enough hydroxide or alkaline neutralization products are left so that the product is of a pH in the range of 7 to 11. The neutralization reaction may be carried out step-wise and such is often preferable. Also, the products of such reactions may be spray dried directly for use as is or for addition to other detergent composition components or they may be crutched with other such components, e.g., inorganic builder and filler salts, and then spray dried. By utilizing the present method washing or "rinsing" of the zeolite may be avoided, crutcher moisture contents before spray drying may be kept desirably low and a product of excellent physical and washing properties, which does not objectionably deposit on washed materials, may be made and dried by an energy conserving process.
Patent ES-8103867-A1 (ES)
Title: Tape cassette loading/ejecting
IPC: G11B15/675
Filed: 1980-05-03
Abstract: In a magnetic tape cassette transport mechanism, a cassette holder 6, 7 performs a cassette loading movement by first moving inwardly perpendicularly to the reel axes and then moving downwardly parallel to said axes. Manual insertion of a cassette C into holder 6, 7 move the latter inwardly thereby closing a switch 40, 42 to energise a tape drive motor 9 which also rotates a part-toothed gear 23, Fig. 10, so that a pin 22 thereon draws an entrainment slide 14, and thus holder 6, 7, inwardly until pins 34, on three-armed lever 33 linking slide 14 to holder 6, 7, reach the inner end of slot 35, continued inward movement of slide 14 then causing lever 33 to rotate about pins 34 to lower holder 6, 7 to the operative position, whereafter slide 14 is caused to move further inward to a position locked by latch 45 (Figs. 5, 6, 7) engaging pin 15 on slide 14 such further movement of slide 14 may be used to derive automatically any other desired control of the apparatus. In the locked position, pin 22 on gear 23 is engaged by a member 30 to hold the non-toothed part of gear 23 opposite motor 9 driven gear 24 (Fig. 11). On manual or automatic de-energisation of a solenoid 48 (Figs. 5-7), a spring 50 causes a member 47 to lift latch 45 so that a spring 51 can then return slide 14 and holder 6, 7 to the loading position. Toward the end of the return stroke of slide 14, a pin 32 thereon moves member 30 away from pin 22 so that a spring 29 (Fig. 11), acting on an edge of a flat facet of a member 28 integral with gear 23, rotates the gear 23 back into mesh with gear 24, motor 9 having been stopped when switch 40, 42 opens during return of holder 6, 7.
Patent ES-8106899-A1 (ES)
Title: Preparation of benzofuran derivative and its acid addition salt
IPC: C07D307/80
Filed: 1980-09-08
Abstract: PURPOSE:To obtain a benzofuran derivative and an acid addition salt thereof useful as an adrenergic beta-receptor blocking agent, by reacting a novel benzofuranylglycerol monosulfonate compound with a primary alkyl amine. CONSTITUTION:A novel substance of formula I (R is 1-4C alkyl, 1-3C alkoxyl or phenyl Y is aryl- or alkylsulfonyl substituted propoxy group is substituted at an optional position of the 3- - 7-positions of the benzofuran ring) is reacted with an amine of formula II (R' is 1-4C alkyl) in a suitable solvent or in the amine of formula II itself as the solvent at normal or higher pressure at a temperature of 50- 150 deg.C for several hours to give a compound of formula III or an acid addition salt thereof. The novel substance of formula I is obtained by reacting a compound of formula IV with a compound of formula V, hydrolyzing the reaction product with an acid, and reacting the resultant product with an aryl- or alkylsulfonyl halide.
Patent ES-8205685-A1 (ES)
Title: Reserve air indicator for a decompression indicator.
IPC: G01L7/04
Filed: 1981-02-06
Abstract: In a pressure-tight housing (10), the indicator has a Bourdon tube (19) attached to the diving apparatus via the pressure hose (26). The movements of the Bourdon tube are transmitted to the double pointer (15) via the lever (20), the thread (21), the cam plate (14) and the spindle (17). This double pointer (15) then does not give a linear indication of the pressure in the bottle of the diving apparatus. By coupling to a decompression meter, the bottle pressure necessary for carrying out the decompression is indicated on the scale (13).
Patent ES-8201830-A1 (ES)
Title: Improved venipuncture device.
IPC: A61M25/06
Filed: 1981-02-20
Abstract: An improved venipuncture device comprises a catheter having a catheter hub at one end, with a needle having a needle hub at one end and a sharpened tip at the second end extending through the catheter and catheter hub. The needle is adapted for insertion and removal from the catheter. A fin extends substantially vertically from the needle hub and is constructed and arranged for gripping the device in a manner which facilitates venipuncture.